text: import { LogManager, inject } from 'aurelia-framework';
  
  import { BackendAppender } from 'resources';
  
  const logger = LogManager.getLogger('AureliaDevApp');
  
  @inject(BackendAppender)
  export class App {
    message = 'from Aurelia!';
  
    constructor(appender) {
      this.appender = appender;
      logger.debug('Use the injected appender', appender);
    }
  
    clicked() {
      logger.info('send', 'information', 'as', 'needed');
    }
  }
  